NVPTXTargetTransformInfo.h [plain text]
#ifndef LLVM_LIB_TARGET_NVPTX_NVPTXTARGETTRANSFORMINFO_H
#define LLVM_LIB_TARGET_NVPTX_NVPTXTARGETTRANSFORMINFO_H
#include "NVPTX.h"
#include "NVPTXTargetMachine.h"
#include "llvm/Analysis/TargetTransformInfo.h"
#include "llvm/CodeGen/BasicTTIImpl.h"
#include "llvm/Target/TargetLowering.h"
namespace llvm {
class NVPTXTTIImpl : public BasicTTIImplBase<NVPTXTTIImpl> {
typedef BasicTTIImplBase<NVPTXTTIImpl> BaseT;
typedef TargetTransformInfo TTI;
friend BaseT;
const NVPTXSubtarget *ST;
const NVPTXTargetLowering *TLI;
const NVPTXSubtarget *getST() const { return ST; };
const NVPTXTargetLowering *getTLI() const { return TLI; };
public:
explicit NVPTXTTIImpl(const NVPTXTargetMachine *TM, const Function &F)
: BaseT(TM, F.getParent()->getDataLayout()), ST(TM->getSubtargetImpl()),
TLI(ST->getTargetLowering()) {}
NVPTXTTIImpl(const NVPTXTTIImpl &Arg)
: BaseT(static_cast<const BaseT &>(Arg)), ST(Arg.ST), TLI(Arg.TLI) {}
NVPTXTTIImpl(NVPTXTTIImpl &&Arg)
: BaseT(std::move(static_cast<BaseT &>(Arg))), ST(std::move(Arg.ST)),
TLI(std::move(Arg.TLI)) {}
bool hasBranchDivergence() { return true; }
bool isSourceOfDivergence(const Value *V);
int getArithmeticInstrCost(
unsigned Opcode, Type *Ty,
TTI::OperandValueKind Opd1Info = TTI::OK_AnyValue,
TTI::OperandValueKind Opd2Info = TTI::OK_AnyValue,
TTI::OperandValueProperties Opd1PropInfo = TTI::OP_None,
TTI::OperandValueProperties Opd2PropInfo = TTI::OP_None);
void getUnrollingPreferences(Loop *L, TTI::UnrollingPreferences &UP);
};
}
#endif